# Programming Questions in JAVA Asked at Experienced

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201 / 226

**Input : ** The first line of input contains an integer T denoting the no of test cases. Then T test cases follow. Each test case contains two lines . The first line of each test case contains two integers n and mdenoting the size of the matrix. Then in the next line are n*mspace separated values of the matrix.

**Output : **

**Tags:**TCS NQT Wipro NLTH

202 / 226

**Input : ** The first line of input contains an integer T denoting the number of test cases.

The first line of each test case is V and N,V is the value of cents and N is the number of coins.

The second line of each test case contains N input C[i],value of available coins.

**Output : **

**Tags:**TCS NQT Wipro NLTH

203 / 226

1, 2, 1, 3, 2, 5, 3, 7, 5, 11, 8, 13, 13, 17, ...

This series is a mixture of 2 series - all the odd terms in this series form a Fibonacci series and all the even terms are the prime numbers in ascending order.

Write a program to find the Nth term in this series.

**Note:**

The value N is a Positive integer that should be read from STDIN. The Nth term that is calculated by the program should be written to STDOUT. Other than the value of Nth term, no other characters/strings or message should be written to STDOUT.

For example, when N = 14, the 14th term in the series is 17. So only the value 17 should be printed to STDOUT.

**Input : ** 14

**Output : **

**Tags:**TCS NQT Wipro NLTH

204 / 226

Write a program to generate such series.For example,1, 1, 2, 2, 4, 4, 8, 8, 16, 16,......

**Input : ** NA

**Output : ** NA

**Tags:**TCS NQT Wipro NLTH

205 / 226

If multiple characters occur with the same highest frequency then return "0".

**Input : ** Input1: abcdd

**Output : **

**Tags:**TCS NQT Nagarro Wipro NLTH

206 / 226

Given 'n' (1 <= n <= 100000), find the nth prime number.

**Input : ** An integer n

**Output : **

**Tags:**TCS NQT Nagarro Wipro NLTH

207 / 226

Given a number n, find the total number of Derangements of a set of n elements.

**Input : ** 1st Input: n = 2

For two elements say {0, 1}, there is only one

possible derangement {1, 0}

2nd Input: n = 3

For three elements say {0, 1, 2}, there are two

possible derangements {2, 0, 1} and {1, 2, 0}

**Output : **

**Tags:**TCS NQT Nagarro Wipro NLTH

208 / 226

Write a function to decrypt the string and find the nth character of the decrypted string. If no character exists at that positionthen then return "-1".

For eg:- If the input string is "a2b3" the decrypted string is "aabbb".

Note: The frequency of encrypted string cannot be greater than a single digit i.e.<10.

Explanation:

The decrypted string is "abccc", hence the 5th character in the decrypted string is "c".

**Input : ** Input Specification:

Input1: A string.

Input2:5

**Output : **

**Tags:**Nagarro Wipro NLTH TCS Ninja

209 / 226

**Input : ** Input1: N, the number of Objects.

Input1: 3

**Output : **

**Tags:**Nagarro Wipro NLTH Wipro NLTH

210 / 226

This series is a mixture of 2 series - all the odd terms in this series form a geometric series and all the even terms form yet another geometric series. Write a program to find the Nth term in the series.

The value N in a positive integer that should be read from STDIN. The Nth term that is calculated by the program should be written to STDOUT. Other than value of n th term,no other character / string or message should be written to STDOUT. For example , if N=16, the 16th term in the series is 2187, so only value 2187 should be printed to STDOUT.

You can assume that N will not exceed 30.

**Input : ** if N=16

**Output : **

**Tags:**TCS NQT Wipro NLTH

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